Circuit control conveyor discharge valve

Abstract

A circuit control conveyor unloading valve, the circuit control module includes a controller, a power supply, the output end of the power supply is connected to a backup power module, an amplification module and a filter module, the backup power module includes a capacitor C1, and the capacitor C1 is connected in parallel with a resistor R2 The filtering module includes a resistor R1 and a capacitor C2, and the capacitor C2 is grounded; the amplifying module includes an amplifier, the amplifier is connected in parallel with the resistor R3, and the output of the amplifier is connected to the motor; the controller collects The signal transmitted by the sensor controls the rotation of the motor through instructions.

Description

technical field [0001] The invention relates to the related field of conveyor unloading valves, in particular to a circuit-controlled conveyor unloading valve. Background technique [0002] In cement, silicate products, new building materials, refractory materials, chemical fertilizers, black and non-ferrous metal beneficiation, and glass ceramics industries, there is a large amount of transportation demand, which is transported to the stockyard or by professional conveyors such as locomotives and cargo ships. Warehouses, where a conveyor discharge valve is required for discharge. [0003] In actual use, the existing conveyor unloading valve has the following problems: 1. During the unloading process, there is often a technical requirement for uniform unloading, and the prior art often requires complex equipment or processes for process control. 2. There is a need in the prior art to improve the reliability of the unloading seal and increase the service life. Therefore a s...

AI Technical Summary

Problems solved by technology

[0003] In actual use, the existing conveyor unloading valve has the following problems: 1. During the unloading process, there is often a technical requirement for uniform unloading, and the existing technology often requires complex equipment or processes for process control

Therefore, a small part of the prior art uses the technical solution of double-layer unloading, such as CN204573130U, but the design of this valve is just a simple superposition and repetition or mirror image of the opening and closing of the valve, which is just a repetitive design

3. The operating mechanism or driving mechanism of the unloading valve in the prior art often exists in the unloading channel, which will interfere with the flow of materials to a large extent. This field is looking for a certain degree of optimization.

4. The unloading valve of the prior art often causes material condensation or blockage or accumulation, which affects the discharge

5. The unloading valve of the existing technology has a large interference in the control process, is unstable and cannot handle emergency situations

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